PL413025A1 - Condensing heat exchanger - Google Patents

Condensing heat exchanger

Info

Publication number
PL413025A1
PL413025A1 PL413025A PL41302515A PL413025A1 PL 413025 A1 PL413025 A1 PL 413025A1 PL 413025 A PL413025 A PL 413025A PL 41302515 A PL41302515 A PL 41302515A PL 413025 A1 PL413025 A1 PL 413025A1
Authority
PL
Poland
Prior art keywords
pipe
flame
heat exchanger
heated liquid
stub
Prior art date
Application number
PL413025A
Other languages
Polish (pl)
Other versions
PL232220B1 (en
Inventor
Krzysztof Szczepański
Maciej Bernaciak
Original Assignee
Aic Spółka Akcyjna
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aic Spółka Akcyjna filed Critical Aic Spółka Akcyjna
Priority to PL413025A priority Critical patent/PL232220B1/en
Priority to PCT/PL2016/000072 priority patent/WO2017007353A1/en
Publication of PL413025A1 publication Critical patent/PL413025A1/en
Publication of PL232220B1 publication Critical patent/PL232220B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
    • F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
    • F24H1/28—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes
    • F24H1/287—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes with the fire tubes arranged in line with the combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H8/00—Fluid heaters characterised by means for extracting latent heat from flue gases by means of condensation
    • F24H8/006—Means for removing condensate from the heater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/001—Guiding means
    • F24H9/0026—Guiding means in combustion gas channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F28F1/424—Means comprising outside portions integral with inside portions
    • F28F1/426—Means comprising outside portions integral with inside portions the outside portions and the inside portions forming parts of complementary shape, e.g. concave and convex
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)

Abstract

Kondensacyjny wymiennik ciepła posiada w górnej części komorę spalania zaopatrzoną w otwór do wprowadzenia palnika, rury płomienne zamontowane w dnach sitowych otoczone płaszczem zewnętrznym, wewnątrz którego utworzona jest komora dla ogrzewanej cieczy oraz zaopatrzonym w króciec wlotowy i wylotowy ogrzewanej cieczy, zbiornik na skropliny zaopatrzony w króciec odprowadzania skroplin oraz króciec odprowadzania spalin do komina. Wymiennik charakteryzuje się tym, że stosunek długości (L) rury płomiennej (1) do jej obwodu przekroju poprzecznego omywanego przez gazy spalinowe wynosi od 2,5 do 6,5, przy czym rury płomienne (1) mają ukształtowane nagnioty (2) skierowane do środka rury (1), usytuowane naprzeciw siebie tworząc sekcję, w której odległość pomiędzy wierzchołkami nagniotów (2) wewnątrz rury płomiennej (1) wynosi co najwyżej 1,0 mm.In the upper part, the condensation heat exchanger has a combustion chamber equipped with a burner entry hole, flame pipes mounted in sieve bottoms surrounded by an outer jacket, inside which a chamber for the heated liquid is created, and equipped with an inlet and outlet stub for the heated liquid, a condensate tank fitted with a stub pipe condensate discharge and flue outlet to the chimney. The exchanger is characterized by the fact that the ratio of the length (L) of the flame pipe (1) to its cross-sectional circumference washed by the flue gas is 2.5 to 6.5, where the flame pipes (1) have shaped corners (2) directed to center of the pipe (1), located opposite each other to form a section in which the distance between the tops of the corns (2) inside the flame pipe (1) is at most 1.0 mm.

PL413025A 2015-07-05 2015-07-05 Condensing heat exchanger PL232220B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL413025A PL232220B1 (en) 2015-07-05 2015-07-05 Condensing heat exchanger
PCT/PL2016/000072 WO2017007353A1 (en) 2015-07-05 2016-06-30 Condensing heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL413025A PL232220B1 (en) 2015-07-05 2015-07-05 Condensing heat exchanger

Publications (2)

Publication Number Publication Date
PL413025A1 true PL413025A1 (en) 2017-01-16
PL232220B1 PL232220B1 (en) 2019-05-31

Family

ID=56567660

Family Applications (1)

Application Number Title Priority Date Filing Date
PL413025A PL232220B1 (en) 2015-07-05 2015-07-05 Condensing heat exchanger

Country Status (2)

Country Link
PL (1) PL232220B1 (en)
WO (1) WO2017007353A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2408886A1 (en) * 1974-02-23 1975-09-04 Buderus Eisenwerk Heat exchanger tube for a gaseous medium - has indentations, slanting to the tube axis
US8459342B2 (en) * 2003-11-25 2013-06-11 Beckett Gas, Inc. Heat exchanger tube with integral restricting and turbulating structure
US8844472B2 (en) * 2009-12-22 2014-09-30 Lochinvar, Llc Fire tube heater
PL223959B1 (en) * 2012-03-23 2016-11-30 Aic Spółka Akcyjna Dual heat exchanger

Also Published As

Publication number Publication date
WO2017007353A1 (en) 2017-01-12
PL232220B1 (en) 2019-05-31

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